During Trump first term like 3-4 older women in my family turned into qanon/maga.
They are black, southern, and churchy.
I think the link in for them was the evangelical thing. Anti gay, anti abortion type, covid conspiracy shyt. Also they old and just started getting online like that. They kept sending dumb chain texts about "my uncle at the pentagon said....". That kind of stuff
they kind of got shamed/clowned by the rest of the family until they woke up. It's been a few years since they bought up Trump so I'm assuming they off that